Khaw, 60, is back in court for a retrial for allegedly using an inflatable yoga ball filled with carbon monoxide to kill ... ...

Police found a deflated yoga ball in the back of the yellow Mini Cooper ... He allegedly told his younger daughter to stay at home to complete her homework. Eyewitnesses said they saw Mr Khaw ...

A yoga ball was found in the boot of a locked car ... He allegedly told his younger daughter to stay at home to complete homework. Colorado dad charged with killing family How this photo solved ...